/*
 * Copyright (c) 2025 DuckDuckGo
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.duckduckgo.app.browser

import android.webkit.WebBackForwardList
import android.webkit.WebHistoryItem

class TestBackForwardList : WebBackForwardList() {

    private val fakeHistory: MutableList<WebHistoryItem> = mutableListOf()
    private var fakeCurrentIndex = -1

    fun addPageToHistory(webHistoryItem: WebHistoryItem) {
        fakeHistory.add(webHistoryItem)
        fakeCurrentIndex++
    }

    override fun getSize() = fakeHistory.size

    override fun getItemAtIndex(index: Int): WebHistoryItem = fakeHistory[index]

    override fun getCurrentItem(): WebHistoryItem? = null

    override fun getCurrentIndex(): Int = fakeCurrentIndex

    override fun clone(): WebBackForwardList = throw NotImplementedError()
}
